Available air quality monitoring data measured at different sites in Thailand are retrieved and reported in the Thailand Air Quality Index. The PM_2.5 concentrations are utilized for managing the emission control at sources.

• Pollution Control Department (PCD)
• Bangkok Metropolitan Region (BMA)
• AirVisual (IQAIR) – TH AQI
• Assimilative Capacity Forecasting
• Continuous Emission Monitoring System (CEMs)